Inventor · disambiguated record
Marvin S. Towsend
Also filed as: TOWSEND MARVIN S · TOWSEND MARVIN STANLEY
15 granted patents·496 citations·filing 1976–1991
94Inventor score
Top patents by PatentIndex Score
15 records- 0191US4287153ADisposable article with non-leachable saline water indicatorTOWSEND MARVIN S·Filed 1979·Granted Sep 1, 1981·132 cites·37 claims
- 0290US4203101AElectric power interrupting apparatusTOWSEND MARVIN S·Filed 1979·Granted May 13, 1980·51 cites·13 claims
- 0386US4379515AAutomatic dispenser for rinse water additiveTOWSEND MARVIN S·Filed 1981·Granted Apr 12, 1983·41 cites·10 claims
- 0480US4040605AMagnetic stirring apparatusTOWSEND MARVIN STANLEY·Filed 1976·Granted Aug 9, 1977·40 cites·13 claims
- 0579US4153287AShovel bladeTOWSEND MARVIN S·Filed 1978·Granted May 8, 1979·35 cites·11 claims
- 0678US4862509APortable recording system for telephone conversationsGENVENTION INC·Filed 1987·Granted Aug 29, 1989·54 cites·32 claims
- 0777US5174672AShort pen having a relatively long capTOWSEND MARVIN S·Filed 1991·Granted Dec 29, 1992·39 cites·10 claims
- 0869US4172333AWriting and display apparatusTOWSEND MARVIN S·Filed 1977·Granted Oct 30, 1979·21 cites·10 claims
- 0966US4357043ACombined brush and cutter attachment for a shovel bladeTOWSEND MARVIN S·Filed 1980·Granted Nov 2, 1982·17 cites·10 claims
- 1064US4842175AStorage container for a station wagonGENVENTION INC·Filed 1987·Granted Jun 27, 1989·24 cites·24 claims
- 1157US4346928ASnow plow attachmentTOWSEND MARVIN S·Filed 1979·Granted Aug 31, 1982·16 cites·4 claims
- 1241US4374460AAnti-static shoe soleTOWSEND MARVIN S·Filed 1981·Granted Feb 22, 1983·16 cites·9 claims
- 1334US4960018AMethod of making and using microphones for recording telephone conversationsGENVENTION INC·Filed 1988·Granted Oct 2, 1990·3 cites·5 claims
- 1434US4104618ARemote signaling systemTOWSEND MARVIN STANLEY·Filed 1977·Granted Aug 1, 1978·4 cites·9 claims
- 1533US4965425AAutomatic turntable for microwave ovenGENVENTION INC·Filed 1987·Granted Oct 23, 1990·3 cites·67 claims
Join the waitlist — get patent alerts
Get an alert when Marvin S. Towsend files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →